Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

Gene duplication is an important evolutionary mechanism and, as result , many cases are known where species has two nearly identical genes. Suppose there are two genes, A and B , that specify production of the same enzyme. An abnormal phenotype results only if an individual does not make any of that enzyme. What ratio of normal vs abnormal progeny would result from a mating between two parents of the genotype AaBb , where A and B represent alleles that specify production of the enzyme, and a and b are alleles that do not.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M927766

Have any Question? 


Related Questions in Biology

Do you think there are political issues surrounding human

Do you think there are political issues surrounding human population growth? Why or why not? Can you give an example?

Some boxers and wrestlers dehydrate abruptly by spending

Some boxers and wrestlers dehydrate abruptly by spending time in a sauna and sweating a lot in order to lose weight and compete with a lower tier, however this is a serious health hazard, explain what happens to the toni ...

1 identify five different mammalian species2 describe what

1. Identify five different mammalian species. 2. Describe what tissues regenerate. 3. Discuss if you believe that each of these mammals use the same or a different mechanism to regenerate tissues?

Name a process that occurs when dna is released by a broken

Name a process that occurs when DNA is released by a broken or lysed bacterium is taken up by another bacterium through its cell membrane giving this bacterium new traits

Three questions with cited references1 describe how social

Three questions with cited references... 1. Describe how social and environmental factors impact human behavior. 2. Describe two-three causes of death related to human behavior. Have the governments' interventions been e ...

What is the difference between cis-acting elements and

What is the difference between cis-acting elements and trans-acting factors in the regulation of DNA?

Out of proteins lipids and carbohydrates present in a cell

Out of proteins, lipids and carbohydrates present in a cell membrane, which of the three is minimum?

Transgenic plants can be given characteristics that are

Transgenic plants can be given characteristics that are agriculturally useful such as resistance to herbicides. Bt corn is one example. Identify some advantages and problems associated with genetically modified Bt corn. ...

Scenario please read and answer the following questions

Scenario: Please read and answer the following questions using critical thinking: The consumption of alcohol by a pregnant woman can cause a complex of birth defects called Fetal Alcohol Syndrome (FAS). These symptoms in ...

Biology assignment central nervous system1the central

Biology Assignment: Central Nervous System 1.The central nervous system (CNS) consists of the brain and spinal cord . 2.The epidural space contains primarily fat . Epidural anesthetics therefore have to cross the dura ma ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro